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schepotkina [342]
3 years ago
14

A man invests $17,000 in two accounts.one account earns 5% interest per year,and the other earns 6.5%. If the total interest aft

er one year is $970,how much did he invest at each rate?
Mathematics
1 answer:
uranmaximum [27]3 years ago
4 0
Let x = the amount invested a 5% and 17,000 - x = the amount invested at 6.5%. Now you can write the equation: 
<span>0.05x + [0.065 (17,000 - x)] = 970 </span>
<span>Solve for x to get the amount invested at 5% and 17,000 - x will = the amount invested at 6.5% </span>
<span>x = 9,000 </span>
<span>17,000 - 9,000 = 8,000</span>
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Answer: D

Step-by-step explanation:

this is in y=Mx+ b form. M stands for the slope and b stands for the y intercept, or where the line intersects with the y-axis.

Going left to right, the line slopes downwards, therefore it is a negative Slope. This narrows down your answer to either a or d. the slope is -1 because you can only ever write x by itself if it means 1x. In this case it is negative so it would look like this: -x

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your finished equation would be: y=-x+2

i hope this is helpful

8 0
2 years ago
What is the midpoint of a segment whose endpoint are (-3,-3) and (-13,-13)
oksian1 [2.3K]
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5 0
3 years ago
What is the answer to this?
rusak2 [61]

Answer:

y = 28x

Step-by-step explanation:

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140 / 5 = 28

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6 0
3 years ago
Please show the work as well<br> simplify -3.3+5.5
vampirchik [111]
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5.5
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7 0
3 years ago
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THIS MY THIRD TIME POSTING THIS QUESTION PLEASE HELP MEE!!!
Alborosie

Answer:

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